I looked at the Westley Richards on Champlin's website some time back. It looks like the barrels are sleeved, even though they look like shoe lump construction. I don't think they were built from the ground up on the rebuild.

According to the description, it's a rebuilt gun - originally a .30-06. Must have been one huge .30-06.

I would have a hard time getting excited about those sleeved barrels.

Curl